Design, simulation, and experimental study of a novel industrial methanol heat exchange hot air furnace
新規産業用メタノール熱交換熱風炉の設計、シミュレーション、実験研究 (AI 翻訳)
Zechen Lu, Zhihao Tang, Xiang Li, L. Meng
🤖 gxceed AI 要約
日本語
グリーンメタノールを燃料とする新規産業用熱風炉の設計とCFDシミュレーションを実施。モデル検証で温度偏差5%未満、熱効率85.7%、NOx濃度16mg/m3など低排出を達成。国家排出基準に適合し、メタノール熱交換炉の理論的基盤を提供。
English
This study proposes a novel industrial hot air furnace using green methanol as fuel. A multi-physics CFD model was developed and validated, achieving temperature deviation <5%, thermal efficiency 85.7%, and low emissions (NOx ~16 mg/m3, SO2/PM <3 mg/m3) meeting national standards. The model provides a theoretical reference for methanol heat-exchange furnaces in industrial decarbonization.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
本研究成果は、産業用熱風炉のメタノール転換による脱炭素化に寄与する。日本のGX政策ではグリーンメタノールの導入が進んでおり、本モデルは設計最適化に活用可能。
In the global GX context
As industries seek low-carbon heat sources, this study demonstrates a methanol-fueled furnace with high efficiency and low emissions, supporting global energy transition efforts.
👥 読者別の含意
🔬研究者:Provides a validated CFD model for methanol combustion in furnaces, useful for further optimization.
🏢実務担当者:Engineers can use the design and performance data for developing methanol-fired industrial heaters.
🏛政策担当者:Demonstrates that methanol furnaces can meet strict emission standards, supporting policy for alternative fuels.
📄 Abstract（原文）
Green methanol, as a clean and renewable energy, shows broad prospects for development and application. A heat-exchange hot air furnace transfers the thermal energy generated by fuel combustion to air through heat exchange, thereby producing clean hot air, which is widely used in various industrial fields. In this study, a novel industrial methanol heat-exchange hot air furnace was proposed, and numerical simulations were conducted based on computational fluid dynamics. The investigation focused on the atomization, evaporation, and combustion of methanol fuel within the burner, as well as the heat exchange between flue gas and air inside the furnace. A multi-physics coupled numerical model was established within the CFD framework, and the combustion phenomena and fluid dynamic characteristics in the methanol heat-exchange furnace were systematically analyzed. Model validation indicates that the maximum temperature deviation between simulation results and experimental data is less than 5%. The average outlet temperature of the hot air is 502K, while the average outlet temperature of the flue gas is 541 K, both of which satisfy the design target range of 493–553 K. The experimentally measured thermal efficiency of the system reaches 85.7%. Emission results indicate that the NOx concentration is approximately 16 mg/m3, while the concentrations of SO2 and particulate matter are all below 3 mg/m3, meeting the requirements of the national industrial furnace air pollutant emission standards. The developed numerical model provides a solid theoretical reference for methanol heat-exchange furnaces.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1115/1.4071172first seen 2026-05-15 20:40:54
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